into driver and executor pools and submit 16 Jobs (1 driver + 3 executor) Solution: Pod delay creation spark-submit \ --master k8s://https://192.168.45.93:5443 \ --deploy-mode cluster \ --name query podgrup3 Job4 Driver Job4 executor Job4 executor Job4 executor podgrup4 Solution: Pod delay creation l Spark-sql-perf(TPC-DS, master) l 26 concurrent l 4 nodes(8core, 64G, HDD) l Kubernetes 1.13 Executor Executor Executor l How spark on Kubernetes works l Volcano batch system l Use delay pod creation feature to deal with high concurrent job submission l Use queue proportion/namespace fair-share

deliver and operationalize next generation apps End User Experience • Installation and clusters creation Deploy OpsMgr OVA Upload PKS tile Deploy BOSH pks create cluster A pks create cluster B Kubernetes Adapter Kubernetes Master etcd API-Server Scheduler Architecture • NSX-T Namespace Creation Workflow NSX Manager NS: foo NS: bar NSX / Kubernetes Topology C C C C NSX Container Plugin

Global search ● Login mechanism ● Settings page ● Support for Cron Jobs ● Redesigned resource creation ● ...and much much more. github.com/kubernetes/dashboard/releases In-progress work ● Migrating

• The Cluster API is a Kubernetes project to bring declarative, Kubernetes-style APIs to cluster creation, configuration, and management. It provides optional, additive functionality on top of core Kubernetes